Daylight through the yearLongest day (Jun 21): 15 h 7 min5:30 am – 8:37 pmShortest day (Dec 21): 9 h 14 min7:23 am – 4:37 pm
Sun todaySunrise –Sunset –
People638 residentsin the ZIP code areaMedian age 50.1279 householdsMedian household income $78,594Median home value $123,50076% of homes owner-occupiedMedian property tax $2,434 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting6.9% unemployment rate66% of adults are in the labour force, 336 employedMain industries: education and health care 29%, retail 16%, transport, warehousing and utilities 16%Average commute 18 minutes95% drive alone, 5% walk or cycleSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages8% of adults have a bachelor's degree or higher85% finished high school, 3% hold a graduate degreeLanguages at home: English only 92%, Spanish 8%6% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 84°F, lows 65°FColdest month January: highs 30°F, lows 14°F39 in of rain a year, on about 70 dayswettest month May26 in of snow a year, on about 14 days16 days above 90°F, 129 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Galesburg station, 7 mi away
Parks and public landsWarfield Parkpark · 6.9 miCitizen's Lakestate recreation area · 8.4 mi · 70 acresPeacock Memorial Athletic Parkpark · 7.0 miDelabar State Parkstate park · 23.2 mi · 109 acresPort Louisa National Wildlife Refugenational wildlife refuge · 27.6 miBishop Hill Parkstate park · 29.5 miSource: USGS Protected Areas Database (PAD-US)
EarthquakesNone of magnitude 3 or more within 50 miles since 1970Source: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowWarren County, IL, compared with all US countiesHighest-rated hazardsDrought Relatively ModerateHeat wave Relatively LowSource: FEMA National Risk Index (county level)
Air quality60% of days had good air in 2025214 of 357 days measured139 moderate, 2 unhealthy for sensitive groups, 2 unhealthy daysMedian index 45, worst day 154main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Peoria County, IL, 39 mi away
Internet at home72% of households have a broadband subscription26% have cable, fibre or DSL6% rely on a mobile data plan alone24% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterMonmouthserves 8,902 people from ground water1 health-based violation since 2021latest Oct 2024: radium, maximum contaminant level1 monitoring or reporting violation since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation773 ft236 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalOSF Holy Family Medical Center8.5 miPost officeCameron Post Officeunder a mileTown hallMonmouth City Hall7.8 miPoliceMonmouth Police Department7.8 miFire stationCentral Warren Fire Department - Cameron Stationunder a mileSource: USGS National Structures Dataset
Getting aroundAirportSoutheast Iowa Regional Airport BRL33 miMajor airportSt. Louis Lambert International Airport STL148 miInterstateI-749.7 miUS highwayUS 342.2 miAmtrakGalesburg, IL GBB8.3 miCoachGalesburg Amtrak StationExecutive Transportation8.3 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 61423 ZIP area.
